Snap fastener for foldable display panels



FIG. 1 is a front perspective view of a snap fastener for foldable display panels showing my new design, the rear being identical;

FIG. 2 is a front perspective view of a second embodiment of the design of FIG. 1, the rear being identical._ 

The ornamental design for a snap fastener for foldable display panels, as shown and described. 